Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814930 | Galvanized metal corrosion inhibitor | Michael T. Oldsberg | 2004-11-09 |
| 6468470 | Galvanized metal corrosion inhibitor | Michael T. Oldsberg | 2002-10-22 |
| 5865343 | Chemical dispensing system | Michael T. Oldsberg | 1999-02-02 |
| 5407597 | Galvanized metal corrosion inhibitor | Michael T. Oldsberg | 1995-04-18 |
| 5024783 | Boiler and boiler water treatment system | Jeffrey R. Nicholls | 1991-06-18 |
| 5023011 | Cooling water treatment system | Jeffrey R. Nicholls | 1991-06-11 |
| 4279768 | Service descaler for aqueous systems | — | 1981-07-21 |
| 4261842 | Lubricant for high temperature operations | Dennis J. Yeavello | 1981-04-14 |